AirHint found the following cheapest return flights from Washington (DCA) to Denpasar (DPS) in September 2025 (see full year).

Return flights

15 Sep - 24 Sep	Cathay Pacific
16 Sep - 21 Sep	Cathay Pacific
06 Sep - 16 Sep	Cathay Pacific
20 Sep - 30 Sep	Cathay Pacific
19 Sep - 30 Sep	Cathay Pacific
18 Sep - 30 Sep	Cathay Pacific
29 Sep - 14 Oct	jetBlue
11 Sep - 20 Sep	Alaska Airlines
26 Sep - 29 Sep	Alaska Airlines
28 Sep - 05 Oct	Alaska Airlines
29 Sep - 06 Oct	Alaska Airlines
23 Sep - 30 Sep	Emirates
14 Sep - 29 Sep	Emirates

Also check the deals for one-way flights from Washington to Denpasar in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Washington to Denpasar in September from 848€

Return flights